參數(shù)資料
型號: CDB4226
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: Surround Sound Codec
中文描述: 環(huán)繞聲編解碼器
文件頁數(shù): 23/60頁
文件大?。?/td> 1619K
代理商: CDB4226
CS4226
DS188F1
23
Output Attenuator Data Byte (04h, 05h, 06h, 07h, 08h, 09h)
ATT6-ATT0
Sets attenuator level
0 - No attenuation
127 - 127 dB attenuation
ATT0 represents 1.0 dB of attenuation
This register defaults to 7Fh.
DAC Status Report Byte (Read Only) (0Ah)
ACC6-ACC1
Acceptance Bit
1 - New setting is waiting for zero-crossing to be accepted.
0 - ATT6-ATT0 has been accepted.
This register is read-only.
ADC Control Byte (0Bh)
MUTL, MUTR, MUTM - Left, right and mono channel mute control
0 - Normal output level
1 - Selected ADC output muted
AIS1-AIS0
ADC analog input mux control
0 - Selects stereo pair 1
1 - Selects stereo pair 2
2 - Selects stereo pair 3
3 - Differential Input
IS1-IS0
Input mux selection
0 - Stereo ADC output to SDOUT1, Mono ADC output to SDOUT2
1 - Auxiliary Digital Input Port or S/PDIF Reciever to SDOUT1, Mono ADC output to SDOUT2
2 - Auxiliary Digital Input Port or S/PDIF Receiver to SDOUT1, Stereo ADC output to SDOUT2
3 - Not used.
This register defaults to 00h.
B7
0
B6
ATT6
B5
ATT5
B4
ATT4
B3
ATT3
B2
ATT2
B1
ATT1
B0
ATT0
B7
0
B6
-
B5
B4
B3
B2
B1
B0
ACC6
ACC5
ACC4
ACC3
ACC2
ACC1
B7
IS1
B6
IS0
B5
0
B4
AIS1
B3
AIS0
B2
B1
B0
MUTM
MUTR
MUTL
相關(guān)PDF資料
PDF描述
CDB4228A 24-Bit, 96 kHz Surround Sound Codec
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